This math topic focuses on practicing the skill of finding missing values in subtraction equations involving integers, specifically from tens. Each problem presents a subtraction equation where the student must determine the missing subtrahend that results in the given difference. The problems are likely of a basic level, suitable for reinforcing understanding of subtraction within a range of two-digit numbers and single-digit numbers.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Subtraction - Missing Value, From Tens Worksheet

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Math worksheet on 'Subtraction - Missing Value, From Tens (Level 1)'. Part of a broader unit on 'Addition and Subtraction of Integers - 1 Digit' Learn online: app.mobius.academy/math/units/addition_and_subtraction_integers_1_digit/
1
Solve for the missing value
A LaTex expression showing 20 - ? = 12
a
7
b
80
c
10
d
12
e
8
f
70
2
Solve for the missing value
A LaTex expression showing 50 - ? = 46
a
4
b
6
c
8
d
7
e
0
f
80
3
Solve for the missing value
A LaTex expression showing 40 - ? = 38
a
2
b
4
c
6
d
1
e
0
f
40
4
Solve for the missing value
A LaTex expression showing 30 - ? = 24
a
0
b
6
c
2
d
7
e
3
f
400
5
Solve for the missing value
A LaTex expression showing 40 - ? = 34
a
6
b
8
c
1
d
4
e
5
f
0
6
Solve for the missing value
A LaTex expression showing 30 - ? = 21
a
9
b
11
c
0
d
5
e
12
f
80
7
Solve for the missing value
A LaTex expression showing 50 - ? = 44
a
6
b
1
c
9
d
0
e
8
f
7
Subtraction - Missing Value, From Tens (Level 1) - Mobius Math